This PK0-005 practice question tests your understanding of tools and documentation. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A project team is working on a software development project. The project manager wants to ensure that all changes to the codebase are reviewed and approved before they are integrated. Which type of tool should be used?
Issue tracking system
Why wrong: Issue tracking systems manage bugs and tasks, not code versions.
Time tracking tool
Why wrong: Time tracking tools record hours worked, not code changes.
Collaboration tool
Why wrong: Collaboration tools like Slack help communication but do not manage code versions.
Version control system
Version control systems track changes and enforce review/approval workflows.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Version control system
A version control system (VCS) like Git enforces code review workflows through pull requests or merge requests, ensuring that changes are reviewed and approved before integration into the main branch. This directly supports the project manager's requirement for a controlled integration process, as VCS tracks every change and requires explicit approval via branch protection rules or merge checks.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Issue tracking system
Why it's wrong here
Issue tracking systems manage bugs and tasks, not code versions.
Time tracking tool
Why it's wrong here
Time tracking tools record hours worked, not code changes.
Collaboration tool
Why it's wrong here
Collaboration tools like Slack help communication but do not manage code versions.
Version control system
Why this is correct
Version control systems track changes and enforce review/approval workflows.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
The trap here is that candidates confuse a collaboration tool (Option C) with the code review process, but collaboration tools lack the version control and merge-gating capabilities that a VCS provides for enforcing approval before integration.
Detailed technical explanation
Under the hood, a VCS like Git uses branch protection rules (e.g., requiring pull request approvals, passing CI checks) to prevent direct pushes to protected branches. In a real-world scenario, a developer creates a feature branch, submits a pull request, and the VCS blocks merge until a designated reviewer approves the changes, ensuring compliance with the project's change control process.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the PK0-005 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
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FAQ
Tools and Documentation — This question tests Tools and Documentation — Read the scenario before looking for a memorised answer..
The correct answer is: Version control system — A version control system (VCS) like Git enforces code review workflows through pull requests or merge requests, ensuring that changes are reviewed and approved before integration into the main branch. This directly supports the project manager's requirement for a controlled integration process, as VCS tracks every change and requires explicit approval via branch protection rules or merge checks.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This PK0-005 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PK0-005 exam.
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